Code Provided Photoshop Files to Existing Squarespace Website

I will provide the page layouts on June 8. The developer will need to have this job done by June 15. The website is existing at www.planttrash.com. The developer will have to code our page layouts into the existing Squarespace. Once the coding is done, it would have to be in a format so that I can edit the content from the "basic editor" view. The site will have a main home page with then about 10-12 other pages. Please send a link to portfolio before hire. This will be a requirement. This project will be a $100 project.